“Steady-State Heat Rejection Rates for a Coaxial Borehole Heat Exchanger During Passive and Active Cooling Determined With the Novel Step Thermal Response Test Method”. Rudarsko-geološko-naftni zbornik 33, no. 2 (February 23, 2018): 61–71. Accessed August 23, 2025. https://ojs.srce.hr/index.php/rgn/article/view/5704.